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Mercoid Series 3200
Explosion-proof Differential Pressure Transmitter
HART® Communication, Push Button Configuration, Rangeability (100:1)

Mercoid Series 3100The Mercoid® Series 3200 Smart Pressure Transmitter is a microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and programmable using HART® Communication. The Series 3200 is capable of being configured with the zero and span buttons, a field calibrator is not required for configuration. The transmitter software compensates for thermal effects, improving performance. EEPROM stores configuration settings and stores sensor correction coefficients in the event of shutdowns or power loss. The Series 3200 is FM approved for use in hazardous (Classified) locations. The 100:1 rangeability allows the smart transmitter to be configured to fit any application.

  • Completely configurable using zero/span buttons (no calibrator required)
  • Rangeability (100:1)
  • High accuracy (0.075%)
  • Automatic ambient temperature compensation
  • Fail-mode process function

Series 3100 Product Specifications:
Service: Compatible gases, steam, liquids or vapors.
Wetted Materials: 316L SS.
Accuracy: ±0.075% FS (@ 20°C).
Rangeablity: 100:1 turn down.
Stability: ±0.125% FSO/yr.
Temperature Limits: Process: -40 to 248°F (-40 to 120°C); Ambient: Without LCD -40 to 185°F (-40 to 85°C), With LCD -22 to 176°F (-30 to 80°C).
Thermal Effect: ±0.125% span/32°C.
Power Requirements: 11.9 to 45 VDC.
Output Signal: 4 to 20 mA / HART® Communication.
Response Time: 0.12 seconds.
Damping Time: 0.25 to 60 seconds.
Loop Resistance: Operation: 0 to 1500 Ohm; HART® Communication: 250 to 500 Ohm.
Electrical Connection: Two 1/2" female NPT conduit, screw terminal.
Process Connections: 1/2" female NPT.
Display: Optional: 5 digit LCD.
Enclosure Rating: NEMA 4X (IP66) and explosion-proof for Class I, Div I Groups A, B, C and D.
Weight: 5.5 lb (2.5 kg).
Agency Approvals: CE, FM.
Ordering Information:
Model Number Description Usually Ships
3200G-1-FM-1-1-LCD Smart pressure transmitter, range -14.5 to 21 psi. Same Day
3200G-2-FM-1-1-LCD Smart pressure transmitter, range -14.5 to 217 psi. Same Day
3200G-3-FM-1-1-LCD Smart pressure transmitter, range 0 to 725 psi. Same Day
3200G-4-FM-1-1-LCD Smart pressure transmitter, range 0 to 3600 psi. Same Day
Series Accessories:
  • A-630 - 316SS angle bracket with bolts.
  • A-631 - 316SS flat bracket with bolts
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